1. General Specifications
Parameter Specification
Model A6312
Type Triaxial Industrial Accelerometer
Measurement Vibration (X/Y/Z axes)
Standards ISO 10816, ISO 20816, API 670
Certifications ATEX/IECEx (optional), CE, SIL 2
2. Sensor Specifications
Feature Details
Technology MEMS (3-axis)
Measurement Range ±50 g (per axis)
Sensitivity 100 mV/g ±3% (default)
Frequency Range 0.5 Hz to 5 kHz (±3 dB)
Output Signal 4-20 mA (loop-powered) or IEPE (optional)
3. Electrical Specifications
Parameter Value
Power Supply 18-30 VDC (4-20 mA) / 2-10 mA (IEPE)
Output 3× 4-20 mA or ±5 V (IEPE, per axis)
Cable Length Up to 300 m (shielded twisted pair)
Connector M12×1 (8-pin)
4. Environmental Ratings
Condition Rating
Operating Temp. -40°C to +85°C
Ingress Protection IP68
Housing Material Stainless steel 316L
Shock Resistance 1000 g (6 ms)
5. Mechanical Specifications
Attribute Details
Mounting M6 threaded stud (triaxial isolation)
Weight 220 g
Dimensions 40 × 40 × 30 mm
6. Performance Metrics
Metric Value
Linearity ±1% FS (per axis)
Cross-Talk <2% (axis-to-axis)
Temp. Coefficient ±0.02%/°C
7. System Integration
EPRO MMS series compatible

Modbus RTU option (with converter)

TÜV-certified for functional safety

8. Ordering Options
A6312-4A: 4-20 mA output

A6312-IEPE: IEPE output

A6312-EX: ATEX II 2G Ex d IIC T6